export default class ModulusBase { protected logTable: Int32Array; protected expTable: Int32Array; protected modulus: number; add(a: number, b: number): number; subtract(a: number, b: number): number; exp(a: number): number; log(a: number): number; inverse(a: number): number; multiply(a: number, b: number): number; getSize(): number; equals(o: Object): boolean; }